1019518080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2447}}^1$

素因数の和:2507

約数の個数: 256

約数和(自身を含む): 3835330560

約数和(自身を除く): 2815812480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 560, 620, 640, 651, 672, 744, 840, 868, 896, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1920, 1984, 2170, 2240, 2447, 2480, 2604, 2688, 2976, 3255, 3360, 3472, 3720, 3968, 4340, 4480, 4894, 4960, 5208, 5952, 6510, 6720, 6944, 7341, 7440, 8680, 9788, 9920, 10416, 11904, 12235, 13020, 13440, 13888, 14682, 14880, 17129, 17360, 19576, 19840, 20832, 24470, 26040, 27776, 29364, 29760, 34258, 34720, 36705, 39152, 41664, 48940, 51387, 52080, 58728, 59520, 68516, 69440, 73410, 75857, 78304, 83328, 85645, 97880, 102774, 104160, 117456, 137032, 138880, 146820, 151714, 156608, 171290, 195760, 205548, 208320, 227571, 234912, 256935, 274064, 293640, 303428, 313216, 342580, 379285, 391520, 411096, 416640, 455142, 469824, 513870, 530999, 548128, 587280, 606856, 685160, 758570, 783040, 822192, 910284, 939648, 1027740, 1061998, 1096256, 1137855, 1174560, 1213712, 1370320, 1517140, 1566080, 1592997, 1644384, 1820568, 2055480, 2123996, 2192512, 2275710, 2349120, 2427424, 2654995, 2740640, 3034280, 3185994, 3288768, 3641136, 4110960, 4247992, 4551420, 4698240, 4854848, 5309990, 5481280, 6068560, 6371988, 6577536, 7282272, 7964985, 8221920, 8495984, 9102840, 9709696, 10619980, 10962560, 12137120, 12743976, 14564544, 15929970, 16443840, 16991968, 18205680, 21239960, 24274240, 25487952, 29129088, 31859940, 32887680, 33983936, 36411360, 42479920, 48548480, 50975904, 63719880, 67967872, 72822720, 84959840, 101951808, 127439760, 145645440, 169919680, 203903616, 254879520, 339839360, 509759040, 1019518080]

約数ペア:

[(1, 1019518080), (2, 509759040), (3, 339839360), (4, 254879520), (5, 203903616), (6, 169919680), (7, 145645440), (8, 127439760), (10, 101951808), (12, 84959840), (14, 72822720), (15, 67967872), (16, 63719880), (20, 50975904), (21, 48548480), (24, 42479920), (28, 36411360), (30, 33983936), (31, 32887680), (32, 31859940), (35, 29129088), (40, 25487952), (42, 24274240), (48, 21239960), (56, 18205680), (60, 16991968), (62, 16443840), (64, 15929970), (70, 14564544), (80, 12743976), (84, 12137120), (93, 10962560), (96, 10619980), (105, 9709696), (112, 9102840), (120, 8495984), (124, 8221920), (128, 7964985), (140, 7282272), (155, 6577536), (160, 6371988), (168, 6068560), (186, 5481280), (192, 5309990), (210, 4854848), (217, 4698240), (224, 4551420), (240, 4247992), (248, 4110960), (280, 3641136), (310, 3288768), (320, 3185994), (336, 3034280), (372, 2740640), (384, 2654995), (420, 2427424), (434, 2349120), (448, 2275710), (465, 2192512), (480, 2123996), (496, 2055480), (560, 1820568), (620, 1644384), (640, 1592997), (651, 1566080), (672, 1517140), (744, 1370320), (840, 1213712), (868, 1174560), (896, 1137855), (930, 1096256), (960, 1061998), (992, 1027740), (1085, 939648), (1120, 910284), (1240, 822192), (1302, 783040), (1344, 758570), (1488, 685160), (1680, 606856), (1736, 587280), (1860, 548128), (1920, 530999), (1984, 513870), (2170, 469824), (2240, 455142), (2447, 416640), (2480, 411096), (2604, 391520), (2688, 379285), (2976, 342580), (3255, 313216), (3360, 303428), (3472, 293640), (3720, 274064), (3968, 256935), (4340, 234912), (4480, 227571), (4894, 208320), (4960, 205548), (5208, 195760), (5952, 171290), (6510, 156608), (6720, 151714), (6944, 146820), (7341, 138880), (7440, 137032), (8680, 117456), (9788, 104160), (9920, 102774), (10416, 97880), (11904, 85645), (12235, 83328), (13020, 78304), (13440, 75857), (13888, 73410), (14682, 69440), (14880, 68516), (17129, 59520), (17360, 58728), (19576, 52080), (19840, 51387), (20832, 48940), (24470, 41664), (26040, 39152), (27776, 36705), (29364, 34720), (29760, 34258)]